textfield

Hi, I want to create a Login Screen which has a Username and Password and a Sign in Button But when a user fails to enter correct information inside the TextField of Username or Password a pop up like the image chat dialog should pop up from corner of TextField's right side displaying appropriate message How can this Customization be achieved? i am giving you a simple way. If it is not perfect to your question you just ignore this answer. Here i made logic like following. i gave you two buttons 1)Login 2)remove I think you know how to validate your text fields right or wrong; keep one if

I am making a input field for keywords, and while the users writing I'm displaying suggestions for keyword on a list underneath the caret position. The input field is single line, so I am using the arrow up/down key to select a suggestion and Enter to insert it. And it's mostly working, with the big exception that the up/down key also changes the caret position to the begining/ending of the TextField . I've tried using preventDefault() and stopImmediatePropagation() in the KeyboardEvent.KEY_DOWN event listener that I also use to change the selected suggestion, but that does not change anything

I am trying to create a GUI that allows someone to set up an account. I would like to validate that all the text fields are complete when the create account button is pressed. What is the best way to do this? I am attaching my code but my validation that the text fields are complete is not working. see code below: public class GUIaccounts extends JFrame{ private JLabel name; private JLabel initDeposit; private JLabel chooseAccount; private JLabel empty; private JTextField nameTextField; private JTextField initDepositTextField; private JPanel dataPanel; private JPanel accountTypePanel; private

I have searched here: Move a view up only when the keyboard covers an input field here: Move textfield when keyboard appears swift here: How to make a UITextField move up when keyboard is present? and here: https://developer.apple.com/library/content/documentation/StringsTextFonts/Conceptual/TextAndWebiPhoneOS/KeyboardManagement/KeyboardManagement.html Unfortunately, all of the links and seemingly everywhere else I can find do not give a good clean solution that I am looking for. They are either outdated with Obj-c code, or plain do not work in the current iteration of Xcode 9 with Swift 4 .

How to set Textfield's maximum width? I need auto-width until it gets to maximum width, so long text will break into lines. var maxWidth:Number = 200; textField.multiline = false; textField.wordWrap = false; textField.autoSize = TextFieldAutoSize.LEFT; textField.text = "Lorem ipsum"; if (textField.width > maxWidth) { textField.multiline = true; textField.wordWrap = true; textField.width = maxWidth; } 来源： https://stackoverflow.com/questions/10739154/as3-maximum-textfields-width

I have designed some TextField in a form by SceneBuilder, when I run the code, one of the TextFields has been clicked by default, I want when I run the code, none of the TextFields get selected by default and user select a TextFiled. UPDATE: As you see in this image I want to make the first field like other two field when code runs(no curser in field) How can I do this? As there is no public method to achieve this, there is no direct way. Though, you can use a trick to do it. You can have a BooleanProperty just to check when the control is focused for the first time. Listen to focusProperty()